Unimed Anápolis

Unimed Anápolis was compromised in a ransomware attack attributed to THEGENTLEMEN in January 2026. The organization, operating in the Healthcare sector in Brazil, was added to the group's data leak site as part of an extortion campaign.

THEGENTLEMEN operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.

Unimed as a whole is a physician-owned healthcare and health insurance cooperative in Brazil, one of the largest of its kind in the world, operating through many regional cooperatives and serving millions of beneficiaries with managed healthcare services. Unimed Anápolis is part of Unimed, a large Brazilian medical cooperative and health insurance provider. It offers a variety of healthcare plans tailored to people and companies in the region, giving members access to a broad network of affiliated doctors, hospitals, and medical services. The plans are designed to meet different needs and include coverage through a wide accredited healthcare network unimedanapolis.com.br